Pedestrian passage device with buffering protection function

Abstract

The utility model discloses a pedestrian path device with buffer protection, which comprises a supporting upright post, a rotating shaft sleeve is arranged on the supporting upright post, and a protective door plate is fixedly arranged outside the rotating shaft sleeve; the bottom of the supporting shaft rod is fixedly installed at the top position of the supporting stand column, an installation support is installed at the top of the supporting shaft rod, and an installation cavity is formed in the installation support; the floor spring is installed in the installation cavity, a fixing plate is arranged on the top of the floor spring and fixedly connected with the upper end face of the installation support, and a connecting shaft of the floor spring penetrates through the fixing plate and is connected with the fixing plate in a limiting mode through a top cover assembly. By introducing the floor spring, automatic rebounding of the protective door plate is achieved, the buffer protection performance of the device is enhanced, and the overall safety and reliability are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a pedestrian passageway device, in particular to a pedestrian passageway device with buffer protection. BACKGROUND

[0002] With the acceleration of urbanization, as an important part of urban infrastructure, the safety and convenience of pedestrian passageways have attracted widespread attention. Among various pedestrian passageway devices, the design of protective door plates is particularly critical, mainly used to prevent accidental collisions or other safety accidents of pedestrians when passing. However, the existing pedestrian passageway protection devices still have some deficiencies in actual application.

[0003] Firstly, traditional pedestrian passageway protective door plates are mostly made of rigid materials, lacking effective buffer mechanisms. When pedestrians or objects collide with the protective door plates, the plates cannot effectively absorb impact forces due to their rigidity, easily leading to plate damage or harm to pedestrians.

[0004] Secondly, the existing devices usually rely on gravity or simple spring systems for resetting during the closing of the door plates. This method may have problems of not resetting in time or not completely in actual use, affecting the service life and safety performance of the protective door plates.

[0005] In addition, some pedestrian passageway devices lack automatic rebounding functions, causing the door plates to fail to return to the initial position in time after being stressed, affecting the passing efficiency and overall aesthetics.

[0006] In view of the above problems, there is an urgent need for a pedestrian passageway device with buffer protection function, which can effectively absorb impact forces when colliding and has automatic rebounding function to improve protection safety and service life of the device. INVENTION CONTENTS

[0007] To solve the above problems, the utility model provides a pedestrian passageway device with buffer protection, which can effectively absorb impact forces when colliding and has automatic rebounding function to improve protection safety and service life of the device.

[0008] The utility model is realized through the following technical schemes: a pedestrian passageway device with buffer protection, comprising:

[0009] A support column is provided with a rotating shaft sleeve, and a protective door plate is fixedly installed outside the rotating shaft sleeve;

[0010] A support shaft is fixedly installed at the top of the support column, and an installation support is installed at the top of the support shaft, and an installation cavity is arranged in the installation support;

[0011] A ground spring is installed in the mounting cavity, a fixing plate is arranged at the top of the ground spring, the fixing plate is fixedly connected with the upper end surface of the mounting support, and a connecting shaft of the ground spring penetrates through the fixing plate and is connected in position by a top cover assembly;

[0012] A limiting support is fixedly installed on the fixing plate.

[0013] A limiting shaft is fixedly connected with the top cover assembly at one end, and the other end of the limiting shaft extends into the limiting stroke of the limiting support.

[0014] As a preferred technical solution, first and second limiting protrusions are arranged on the two sides of the limiting support, and the limiting stroke is formed between the first and second limiting protrusions.

[0015] As a preferred technical solution, a linkage shaft rod is arranged outside the rotating shaft sleeve, a linkage shaft hole is arranged on the mounting support at a position corresponding to the linkage shaft rod, and the linkage shaft rod extends into the linkage shaft hole. At this time, the rotating shaft sleeve and the protective door plate cannot rotate circumferentially. Since the mounting support cannot rotate circumferentially, the linkage shaft rod can be locked in the circumferential direction after being inserted into the linkage shaft hole. When it is necessary to make the entire device have elastic buffering capacity and elastic rebounding capacity, the linkage shaft rod only needs to be pulled out to be separated from the linkage shaft hole. At this time, the rotating shaft sleeve and the protective door plate outside can rotate circumferentially. When rotating, the limiting shaft rotates circumferentially. The limiting shaft can rotate circumferentially in the limiting stroke. When the stroke is exceeded, elastic buffering can be realized, and the protective door plate has the ability of elastic resetting.

[0016] As a preferred technical solution, the top cover assembly includes a top cover plate and a cover plate fixing piece. The top cover plate is fixedly installed outside the rotating shaft sleeve. The cover plate fixing piece is fixedly installed on the lower end surface of the top cover plate. The linkage shaft rod is fixedly installed on the lower end surface of the cover plate fixing piece.

[0017] As a preferred technical solution, when the linkage shaft rod is separated from the linkage shaft hole, the protective door plate can be elastically reset within the stroke range.

[0018] The utility model discloses a beneficial effect is: the utility model discloses a pedestrian passageway device through adopting ground spring as buffer element, realized the automatic rebound function of protective door board, the security and reliability of device have been improved obviously. First, ground spring can effectively absorb the impact force produced when the pedestrian or object collision, reduces the potential harm to protective door board and pedestrian, strengthens the whole protection effect. Secondly, the automatic rebound mechanism ensures that protective door board can restore to the initial position quickly and stably after being stressed, avoids the security hidden danger and service life shortening problem caused by not in time or not completely in traditional device. In addition, the design of limiting support and limiting shaft accurately controls the movement range of door board, prevents excessive swing, guarantees the stability and durability of equipment. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or prior art, below will be to the embodiment or prior art description needed to use the drawing briefly introduced, obviously, the drawing in the following description only some embodiments of the utility model, for those skilled in the art, under the premise of not paying creative labor, still can obtain other drawings according to these drawings.

[0020] Figure 1 It is the structural schematic diagram of the embodiment 1 of the utility model;

[0021] Figure 2 It is the structural schematic diagram of the embodiment 2 of the utility model;

[0022] Figure 3 It is the internal structure schematic diagram of the embodiment 2 of the utility model;

[0023] Figure 4 It is the internal partial enlarged view of the utility model;

[0024] Figure 5 It is the structural schematic diagram of the ground spring part of the utility model;

[0025] Explanation of reference numerals:

[0026] 1, support column; 2, rotating shaft sleeve; 4, protective door board; 13, installation support; 8, ground spring; 7, fixed plate; 9, limiting support; 10, limiting shaft; 91, first limiting convex part; 92, second limiting convex part; 11, linkage shaft rod; 12, linkage shaft hole; 3, top cover plate; 5, cover plate fixing piece. DETAILED DESCRIPTION

[0027] All features disclosed in this specification, or all steps of any methods or processes disclosed, can be combined in any combination, except combinations where at least some of such features and / or steps are mutually exclusive.

[0028] Any feature in the foregoing specification that has recited equivalents may be replaced by any of the stated alternatives. This applies to any of the features of the specification, whether recited in the detailed description, claims or drawings.

[0029] As Figures 1-5 shown, the utility model discloses a kind of buffer protection pedestrian passageway device, its specific implementation mode is as follows:

[0030] First, support column 1 as the basic structure of entire device, stably installed in the predetermined position of pedestrian passageway.

[0031] Rotary shaft sleeve 2 is installed on support column 1, the outside of rotary shaft sleeve 2 is fixedly installed with protective door plate 4, protective door plate 4 is circularly rotated by rotary shaft sleeve 2, can provide necessary protection when pedestrian passes through.Supporting shaft rod is fixedly installed at the top position of support column 1, ensure its stability;

[0032] The top of supporting shaft rod is installed with mounting bracket 13, and mounting cavity is arranged in mounting bracket 13, for accommodating ground spring 8.Ground spring 8 is installed in mounting cavity, and the top of ground spring 8 is provided with fixed plate 7, and fixed plate 7 is fixedly connected with the upper end surface of mounting bracket 13, to ensure the position stability of ground spring 8 when being stressed.

[0033] The connecting shaft of ground spring 8 passes through fixed plate 7, and is limitedly connected by top cover assembly, to ensure that ground spring 8 can effectively play a buffering role in the working process.

[0034] Limiting support 9 is fixedly installed on fixed plate 7, and the two sides of limiting support 9 are provided with first limiting convex part 91 and second limiting convex part 92, and limiting stroke is formed between the two limiting convex parts, to accurately control the movement range of limiting shaft 10.

[0035] One end of limiting shaft 10 is fixedly connected with top cover assembly, and the other end extends into the limiting stroke of limiting support 9.When protective door plate 4 rotates under the action of external force, limiting shaft 10 circularly rotates in the limiting stroke, and when movement exceeds the limiting stroke, ground spring 8 provides elastic buffering, to prevent protective door plate 4 from swinging excessively, and ensure the stability and durability of the device.

[0036] Linkage shaft rod 11 is arranged outside rotary shaft sleeve 2, and linkage shaft rod 11 forms linkage relationship with mounting bracket 13 by extending into linkage shaft hole 12 in the corresponding position of mounting bracket 13.

[0037] The top cover assembly comprises a top cover plate 3 fixedly installed outside the rotating shaft sleeve 2 and a cover plate fixing member 5 fixedly installed at the lower end surface of the top cover plate 3, and the linkage shaft rod 11 is fixedly installed at the lower end surface of the cover plate fixing member 5. When the entire device needs to have the elastic buffering and elastic rebounding capability, the linkage shaft rod 11 is only pulled out to be separated from the linkage shaft hole 12, at this time, the rotating shaft sleeve 2 and the protective door plate 4 can freely and circularly rotate within the stroke range, the limiting shaft 10 is correspondingly circularly rotated, the main body part of the ground spring cannot circularly rotate under the action of the supporting shaft rod, and the connecting shaft of the ground spring is elastically rotated under the action of the rotating shaft sleeve; when not in use, the linkage shaft rod 11 is inserted into the linkage shaft hole 12, at this time, the rotating shaft sleeve 2 and the entire ground spring 8 are in the locked state, no elastic deformation is generated, and the rotating shaft sleeve 2 cannot rotate.

[0038] When the protective door plate 4 is subjected to external force, the ground spring 8 absorbs the impact force through the elastic property, and under the limitation of the limiting shaft 10, the protective door plate 4 can be elastically reset within the stroke range and quickly recover to the initial position.

[0039] Through the above structure design, the pedestrian passage device can not only effectively absorb and buffer the impact force when the protective door plate 4 is impacted, reduce the potential harm to pedestrians and equipment, but also can realize the automatic rebound of the protective door plate 4 through the synergistic effect of the ground spring 8 and the limiting mechanism, ensure the stability and durability of the device in multiple uses, greatly improve the safety and service life of the pedestrian passage, and has wide application prospect and significant market value.

[0040] The above is only a specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any change or replacement without creative labor should be covered in the protection scope of the utility model. Therefore, the protection scope of the utility model should be limited to the protection scope defined in the claims.

Claims

1. A pedestrian walkway device having a cushioning protection, characterized by, Include: Supporting column (1), the rotating shaft sleeve (2) is installed on the supporting column (1), the rotating shaft sleeve (2) is externally fixedly installed the protective door plate (4); Supporting shaft, the supporting shaft is fixedly installed at the top of the supporting column (1), the supporting shaft is installed on the mounting bracket (13), the mounting cavity is arranged in the mounting bracket (13); Ground spring (8), installed in the mounting cavity, the top of the ground spring (8) is provided with a fixed plate (7), the fixed plate (7) is fixedly connected with the upper end surface of the mounting bracket (13), the connecting shaft of the ground spring (8) passes through the fixed plate (7) and is connected by a top cover assembly; Limiting support (9), fixedly installed on the fixed plate (7); Limiting shaft (10), one end of the limiting shaft (10) is fixedly connected with the top cover assembly, the other end of the limiting shaft (10) extends into the limiting stroke of the limiting support (9).

2. A pedestrian walkway device with buffer protection according to claim 1, characterized in that: The first limiting convex part (91) and the second limiting convex part (92) are arranged on both sides of the limiting support (9), and the limiting stroke is formed between the first limiting convex part (91) and the second limiting convex part (92).

3. A pedestrian walkway device with buffer protection as claimed in claim 1, wherein: The rotating shaft sleeve (2) is externally provided with a linkage shaft (11), the mounting bracket (13) is provided with a linkage shaft hole (12) corresponding to the position of the linkage shaft (11), the linkage shaft (11) extends into the linkage shaft hole (12), at this time, the rotating shaft sleeve and the protective door plate cannot rotate circumferentially.

4. A pedestrian walkway device with buffer protection according to claim 3, characterized in that: The top cover assembly includes a top cover plate (3) and a cover plate fixing piece (5), the top cover plate (3) is fixedly installed outside the rotating shaft sleeve (2), the cover plate fixing piece (5) is fixedly installed on the lower end surface of the top cover plate (3), and the linkage shaft (11) is fixedly installed on the lower end surface of the cover plate fixing piece (5).

5. A pedestrian walkway device with buffer protection as claimed in claim 3, wherein: When the linkage shaft (11) is separated from the linkage shaft hole (12), the protective door plate (4) can be elastically reset in the stroke range.

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